Issue 20, 2015

Two dimensional porous 3d–4f heterometallic coordination polymers constructed by pyridine-2,3-dicarboxylic acid

Abstract

Reactions of pyridine-2,3-dicarboxylic acid (pydcH2), cobalt acetate and lanthanide nitrate under hydrothermal conditions result in four new 3d–4f heterometallic coordination polymers, namely, [LnCo(pydc)3(H2O)3]·9H2O {Ln = Dy (1), Ho (2), Er (3) and Tm (4)}. All compounds were characterized by elemental analysis, IR spectroscopy, SEM, EDS, thermal gravimetric analysis and X-ray diffraction. The compounds feature a two dimensional (2-D) layer structure with large apertures, in which each pydc2− ligand links two metal centers and each metal center is bonded to three pydc2− and vice versa. The adsorption and catalytic properties of compound 1 were investigated.

Graphical abstract: Two dimensional porous 3d–4f heterometallic coordination polymers constructed by pyridine-2,3-dicarboxylic acid

Supplementary files

Article information

Article type
Paper
Submitted
03 Jan 2015
Accepted
16 Apr 2015
First published
30 Apr 2015

CrystEngComm, 2015,17, 3852-3858

Author version available

Two dimensional porous 3d–4f heterometallic coordination polymers constructed by pyridine-2,3-dicarboxylic acid

T. Yang, A. R. Silva and F. Shi, CrystEngComm, 2015, 17, 3852 DOI: 10.1039/C5CE00009B

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